Fire above water, moving apart, and not one line of the six in its correct place. Wei Ji is the crossing not yet made, and the King Wen order ends the book on it rather than on completion.
Sixty-fourth and last in the King Wen order. The Sequence closes the book here on the ground that things cannot be exhausted, so the arrangement ends not on the crossing completed but on the one still being made.
The Judgement runs roughly: Wei Ji. Things go through. The little fox has nearly crossed when it gets its tail wet; there is nothing that would be gained.
The fox is the detail worth keeping. It is not a fox that fails to cross; it is one that nearly crosses and then, at the end, gets wet. The failure is placed at the last moment rather than at the start, which makes this a hexagram about the end of an effort rather than the beginning of one. Success is granted in the first clause and qualified in the third, and the qualification is about carelessness arriving late.
The Image: fire over water. The noble person is careful in distinguishing things, so that each takes its place.
Fire rises and water descends, so in this arrangement the two elements are moving apart and no work is being done. Nothing is combined and nothing is cooking. The conduct that follows is discrimination: telling things apart, and putting each where it belongs. Before anything can be completed the components have to be correctly identified, and the Image treats that sorting as the actual task of an unfinished situation rather than as a preliminary to it.
Wei Ji means not yet across. It is the exact inverse of the hexagram before it in every relation the system has: turn Ji Ji over and you get this figure, reverse every line and you get this figure, take the nuclear trigrams from lines two to five and you get this figure. No other pair in the book is joined at all three points.
Structurally it is perfect disorder. Yin sits in the first, third and fifth places and yang in the second, fourth and sixth, so not one of the six lines is correctly placed. Ji Ji is the only hexagram where every line is right; this is the only one where none is. The two are exact negatives of each other and the compilers put them next to each other at the end.
What the book does with that arrangement is its most interesting editorial decision. Having a hexagram called After Completion available, it declines to finish there and closes on the unfinished one instead. The Sequence gives the reason in one line: things cannot be exhausted. What changes with the question: asked whether something is done, the answer is no and the hexagram is not troubled by it. Asked what to do, the Image says sort out what is actually what, because in a situation this disordered nothing else is possible yet.
In a relationship question this is the unresolved one, and the hexagram is more encouraging about that than most readers expect. Nothing is in place, and the Judgement's first statement is still that things go through.
What it warns about is the ending rather than the beginning. The fox is almost across when it gets wet, which describes carelessness at the point where the difficulty seemed to be over. The sixth line is the same warning in domestic form: there is drinking together in confidence, which is blameless, and then someone soaks their head, which is not. The hexagram makes no claim about what the other person is thinking, only about where attention tends to lapse.
At work this is the project in progress, the unfinished transition, the role you have not yet grown into. Not one line is correctly placed, which is a fair description of most working situations and an unusual thing for this book to treat as workable.
The second line is the practical instruction: he brakes his wheels, and holding to that brings good fortune. Deliberate restraint while things are still unsettled is the recommendation, and it is the same image the first line of Ji Ji uses. The fourth line describes a three-year campaign and a reward at the end of it. Long effort is expected here. The hexagram has no view on your particular job and offers no timeline for anything.
In a money question Wei Ji describes a position that is not yet settled: the plan underway, the arrangement half made, the thing that has not come good yet. The hexagram is not pessimistic about this and does not promise anything either.
What it contributes is the fox. Failure in this figure is placed at the end of the crossing rather than at the start, which is a real observation about how carefully managed situations go wrong. As a general remark that is useful, and it is still not advice about anything you own. Amounts, timing and whether any of this is sound belong to your records and to someone qualified to read them.
Sort the situation into what is actually settled and what only looks settled. Two lists, written down. The Image's instruction is discrimination, keeping things apart so that each can find its place, and in an unfinished situation that sorting is the work rather than a preliminary to it. Do not act on the second list until the first one is honest.
Yin in a yang place, incorrectly placed, and every line in this hexagram is incorrectly placed. He gets his tail in the water; humiliating. A weak line at the bottom attempts the crossing immediately and gets wet at the start rather than at the end. The verdict is embarrassment rather than misfortune, which is the mildest thing the book says about a failed beginning. Changing it produces Hexagram 38, Opposition.
Yang in a yin place, incorrectly placed, but central, and this is the good line of the figure. He brakes his wheels; holding to this brings good fortune. It is the same image as the opening line of the hexagram before, and it means the same thing: deliberate restraint at a point where movement is possible. Centrality is what makes the restraint work rather than the placement. Changing it produces Hexagram 35, Progress.
Yin in a yang place, incorrectly placed, and the text appears to contradict itself in a single line. Before completion, attack brings misfortune; it is worth crossing the great water. Commentators have argued about that pairing for two thousand years. The plainest reading is that the two clauses describe different actions: force is wrong here and the crossing itself is still right. The line sits at the top of the lower trigram, where a move becomes possible. Changing it produces Hexagram 50, The Cauldron.
Yang in a yin place, incorrectly placed. Holding to this brings good fortune, remorse disappears; there is a campaign against the Devil's Country, and after three years there are rewards from a great realm. This is the same Shang campaign named in the hexagram before, seen from the other side. Long, difficult, distant work is what this position offers, and the reward is real and slow. Changing it produces Hexagram 4, Youthful Folly.
Yin in a yang place, incorrectly placed, but central, and the best verdict in the book's final hexagram. Holding to this brings good fortune, there is no remorse; the light of the noble person has truth in it; good fortune. Two separate verdicts of good fortune in one line, which is rare. Nothing has been completed and the light is genuine anyway, which is the book making its final argument in one line. Changing it produces Hexagram 6, Conflict.
Yang in a yin place at the top, incorrectly placed, and it is the last line of the book. There is drinking of wine in confidence, and no blame; if one soaks one's head, then even in confidence one loses what is right. Two halves, and the second undoes the first. The sixty-four hexagrams end on a warning about celebrating past the point of judgement. Changing it produces Hexagram 40, Deliverance.
The lower trigram is Kan, Water; the upper is Li, Fire. Fire above water is the exact reverse of the cooking arrangement: fire rises away from the water and the water sinks away from the fire, so the two separate and nothing is transformed. It is the picture of components correctly present and not yet doing anything together.
Not one of the six lines is correctly placed, and Wei Ji is the only hexagram in the book of which that is true. Its nuclear figure, from lines two to five, is Hexagram 63, After Completion. So is its inverse, and so is its opposite. This pair is the only one of the thirty-two where all three relations resolve to the same figure.
The consequence is that the last two hexagrams are a single structure seen from two sides. Perfect order contains perfect disorder in its nuclear lines and produces it under inversion; perfect disorder does the same in return. The King Wen sequence ends on that mutual containment rather than on a conclusion, which is the strongest structural argument in the book that it does not think in endings.
The Zhou oracle layer, roughly ninth century BCE, supplies the fox, the wheels, the wine and the campaign against the Gui Fang. The fox crossing ice is a real hazard rather than a symbol: a light animal can cross where a heavier one cannot, and the tail is the last part over.
The Gui Fang campaign appears here in the fourth line and in the third line of Hexagram 63, attributed there to Gao Zong of the Shang. The same historical material split across the two halves of the final pair is one of the clearest signs that the compilers arranged the book deliberately rather than simply accumulating it.
The Ten Wings, from about the fourth to second centuries BCE, supply the Image with its instruction about distinguishing things, and the Sequence commentary with the sentence that closes the book: things cannot be exhausted. That last line is an editorial statement about the whole arrangement and not an interpretation of this hexagram alone.
In English, James Legge's 1882 translation is public domain and renders the name as Not Yet Completed. Richard Wilhelm's 1924 German, through Cary Baynes in 1950, gives Before Completion. Both are accurate. Neither quite carries the flatness of the Chinese, which says only not yet across, and says it as the last words of the book.
Wei Ji gets read as the bad half of the final pair, the incomplete one, with Ji Ji as the achievement. The book takes the opposite view and demonstrates it by where it stops. After Completion is sixty-third and its last line is a drowning; Before Completion is sixty-fourth and its fifth line carries two verdicts of good fortune. If either of the two is the favourable figure, it is this one.
The second misreading is that not one line is correctly placed, which readers take as a catalogue of everything being wrong. Structurally it means every line has somewhere to move to, and every line has a proper correspondent elsewhere in the figure. Perfect incorrectness and maximum potential are the same arrangement, which is exactly the point the pairing with Hexagram 63 is making.
The third is treating the ending as unfinished business. The order does not close on Wei Ji because the compilers ran out of material or wanted an open ending for its own sake. The Sequence states the reason plainly: things cannot be exhausted. A book of sixty-four situations that ended on completion would be claiming that situations end, and this one declines to.
Put a real question to the coins.